Title:
REMOTE REPAIRING APPARATUS OF STEAM GENERATOR
Document Type and Number:
Japanese Patent JPS54137502
Kind Code:
A
Abstract:
Apparatus that may be assembled inside the head of a steam generator and can perform various repair and inspection operations on the steam generator's tubes and tubesheet. Selective engagement of an included tool holder and associated tools with the tube and tubesheet is provided by a gear train which has a portion which houses a tool drive motor. The drive motor provides power to a tool holder-mounted tool chuck for driving the various tools insertable therein.
Inventors:
FURANKU UIRIAMU KUUPAA JIYUNIA
Application Number:
JP4371879A
Publication Date:
October 25, 1979
Filing Date:
April 12, 1979
Export Citation:
Assignee:
WESTINGHOUSE ELECTRIC CORP
International Classes:
F22B37/00; G21C17/01; F22B37/02; (IPC1-7): F22B1/06; F22B37/02
Previous Patent: JPS54137501
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